/***************************************************************************/
/*                                                                         */
/*  cidparse.h                                                             */
/*                                                                         */
/*    CID-keyed Type1 parser (specification).                              */
/*                                                                         */
/*  Copyright 1996-2001, 2002, 2003, 2004 by                               */
/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
/*                                                                         */
/*  This file is part of the FreeType project, and may only be used,       */
/*  modified, and distributed under the terms of the FreeType project      */
/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
/*  this file you indicate that you have read the license and              */
/*  understand and accept it fully.                                        */
/*                                                                         */
/***************************************************************************/


#ifndef __CIDPARSE_H__
#define __CIDPARSE_H__


#include <ft2build.h>
#include FT_INTERNAL_TYPE1_TYPES_H
#include FT_INTERNAL_STREAM_H
#include FT_INTERNAL_POSTSCRIPT_AUX_H


FT_BEGIN_HEADER


/*************************************************************************/
/*                                                                       */
/* <Struct>                                                              */
/*    CID_Parser                                                         */
/*                                                                       */
/* <Description>                                                         */
/*    A CID_Parser is an object used to parse a Type 1 fonts very        */
/*    quickly.                                                           */
/*                                                                       */
/* <Fields>                                                              */
/*    root           :: The root PS_ParserRec fields.                    */
/*                                                                       */
/*    stream         :: The current input stream.                        */
/*                                                                       */
/*    postscript     :: A pointer to the data to be parsed.              */
/*                                                                       */
/*    postscript_len :: The length of the data to be parsed.             */
/*                                                                       */
/*    data_offset    :: The start position of the binary data (i.e., the */
/*                      end of the data to be parsed.                    */
/*                                                                       */
/*    binary_length  :: The length of the data after the `StartData'     */
/*                      command if the data format is hexadecimal.       */
/*                                                                       */
/*    cid            :: A structure which holds the information about    */
/*                      the current font.                                */
/*                                                                       */
/*    num_dict       :: The number of font dictionaries.                 */
/*                                                                       */
typedef struct  CID_Parser_
{
    PS_ParserRec root;
    FT_Stream stream;

    FT_Byte* postscript;
    FT_Long postscript_len;

    FT_ULong data_offset;

    FT_Long binary_length;

    CID_FaceInfo cid;
    FT_Int num_dict;

} CID_Parser;


FT_LOCAL(FT_Error)
cid_parser_new(CID_Parser * parser,
               FT_Stream stream,
               FT_Memory memory,
               PSAux_Service psaux);

FT_LOCAL(void)
cid_parser_done(CID_Parser * parser);


/*************************************************************************/
/*                                                                       */
/*                            PARSING ROUTINES                           */
/*                                                                       */
/*************************************************************************/

#define cid_parser_skip_spaces(p) \
    (p)->root.funcs.skip_spaces(&(p)->root)
#define cid_parser_skip_PS_token(p) \
    (p)->root.funcs.skip_PS_token(&(p)->root)

#define cid_parser_to_int(p)        (p)->root.funcs.to_int(&(p)->root)
#define cid_parser_to_fixed(p, t)   (p)->root.funcs.to_fixed(&(p)->root, t)

#define cid_parser_to_coord_array(p, m, c) \
    (p)->root.funcs.to_coord_array(&(p)->root, m, c)
#define cid_parser_to_fixed_array(p, m, f, t) \
    (p)->root.funcs.to_fixed_array(&(p)->root, m, f, t)
#define cid_parser_to_token(p, t) \
    (p)->root.funcs.to_token(&(p)->root, t)
#define cid_parser_to_token_array(p, t, m, c) \
    (p)->root.funcs.to_token_array(&(p)->root, t, m, c)

#define cid_parser_load_field(p, f, o) \
    (p)->root.funcs.load_field(&(p)->root, f, o, 0, 0)
#define cid_parser_load_field_table(p, f, o) \
    (p)->root.funcs.load_field_table(&(p)->root, f, o, 0, 0)


FT_END_HEADER

#endif /* __CIDPARSE_H__ */


/* END */